164064645

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{24469}}^1$

素因数の和:24629

約数の個数: 24

約数和(自身を含む): 286299000

約数和(自身を除く): 122234355

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 24469, 73407, 122345, 220221, 367035, 1101105, 3645881, 10937643, 18229405, 32812929, 54688215, 164064645]

約数ペア:

[(1, 164064645), (3, 54688215), (5, 32812929), (9, 18229405), (15, 10937643), (45, 3645881), (149, 1101105), (447, 367035), (745, 220221), (1341, 122345), (2235, 73407), (6705, 24469)]